9406742 has 4 divisors (see below), whose sum is σ = 14110116. Its totient is φ = 4703370.

The previous prime is 9406741. The next prime is 9406757. The reversal of 9406742 is 2476049.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 2476049 = 29 ⋅85381.

It is a junction number, because it is equal to n+sod(n) for n = 9406699 and 9406708.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9406741) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2351684 + ... + 2351687.

It is an arithmetic number, because the mean of its divisors is an integer number (3527529).

Almost surely, 2^9406742 is an apocalyptic number.

9406742 is a deficient number, since it is larger than the sum of its proper divisors (4703374).

9406742 is a wasteful number, since it uses less digits than its factorization.

9406742 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4703373.

The product of its (nonzero) digits is 12096, while the sum is 32.

The square root of 9406742 is about 3067.0412452395. The cubic root of 9406742 is about 211.0958737130.

The spelling of 9406742 in words is "nine million, four hundred six thousand, seven hundred forty-two".